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authorRob Herring <rob.herring@calxeda.com>2011-02-12 15:58:25 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2011-02-23 16:24:08 +0000
commit394d5aefcdecb51bbf7d6df757e73559c9692a08 (patch)
tree09e60f99ee47c31e461b7507bce4fd194eea460a
parent85e2efbb1db9a18d218006706d6e4fbeb0216213 (diff)
ARM: 6662/1: amba: make amba_bustype non-static
Export amba_bustype struct so it can be used for things like registering bus notifiers. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
-rw-r--r--drivers/amba/bus.c2
-rw-r--r--include/linux/amba/bus.h2
2 files changed, 3 insertions, 1 deletions
diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c
index e7df019d29d4..ca96b0a26303 100644
--- a/drivers/amba/bus.c
+++ b/drivers/amba/bus.c
@@ -106,7 +106,7 @@ static struct device_attribute amba_dev_attrs[] = {
* Primecells are part of the Advanced Microcontroller Bus Architecture,
* so we call the bus "amba".
*/
-static struct bus_type amba_bustype = {
+struct bus_type amba_bustype = {
.name = "amba",
.dev_attrs = amba_dev_attrs,
.match = amba_match,
diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h
index 9e7f259346e1..a0ccf28e9741 100644
--- a/include/linux/amba/bus.h
+++ b/include/linux/amba/bus.h
@@ -56,6 +56,8 @@ enum amba_vendor {
AMBA_VENDOR_ST = 0x80,
};
+extern struct bus_type amba_bustype;
+
#define amba_get_drvdata(d) dev_get_drvdata(&d->dev)
#define amba_set_drvdata(d,p) dev_set_drvdata(&d->dev, p)